CN202531965U - Intelligent faucet control device - Google Patents
Intelligent faucet control device Download PDFInfo
- Publication number
- CN202531965U CN202531965U CN2012202048571U CN201220204857U CN202531965U CN 202531965 U CN202531965 U CN 202531965U CN 2012202048571 U CN2012202048571 U CN 2012202048571U CN 201220204857 U CN201220204857 U CN 201220204857U CN 202531965 U CN202531965 U CN 202531965U
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- China
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- circuit
- infrared
- control device
- pulse modulation
- faucet
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- Expired - Fee Related
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Abstract
The utility model relates to an intelligent faucet control device. The intelligent faucet control device comprises an infrared pulse modulation emission circuit, an infrared receiving circuit, a decoding circuit, a monostable trigger circuit and a drive electromagnetic valve circuit. The infrared receiving circuit receives infrared pulse modulation light emitted by the infrared pulse modulation emission circuit, the infrared pulse modulation light is transmitted to the monostable trigger circuit through the decoding circuit, and the monostable trigger circuit outputs signals to the drive electromagnetic valve circuit. When a user stretches out hands for washing, the infrared beam of the intelligent faucet control device is blocked, a faucet is automatically turned on, and water runs out from the faucet; and when the user finishes washing the hands and leaves, the faucet is automatically delayed giving out water for 10 seconds, and after the 10 seconds, the faucet is automatically shut off and the water stops running. The intelligent faucet control device is convenient to use and healthy, and also saves water.
Description
Technical field
The utility model relates to a kind of control gear, particularly be a kind of intelligent tap control device.
Background technique
Water tap has been widely used in fields such as commercial building, family, and the water recloser application circuit of existing water tap is many, blocks opening or closing of formula control water tap but adopt as the one of which, and is more reliable and more stable, avoids making because of the external world is dried the control gear misoperation.
The model utility content
The purpose of the utility model is to provide a kind of intelligent tap control device.
The utility model solves the technological scheme that its technical problem adopted: a kind of intelligent tap control device; Comprise infrared pulse modulation transmitter, infrared receiving circuit, decoding circuit, single-shot trigger circuit and drive electromagnetic valve circuit; Said infrared receiving circuit receives the infrared pulse light modulated that the infrared pulse modulation transmitter sends; And transferring to single-shot trigger circuit through decoding circuit, the output signal of said single-shot trigger circuit sends to the driving electromagnetic valve circuit.
Preferably; The impulse oscillator that said infrared pulse modulation transmitter is made up of HG-111F infrared emission IC 1 and peripheral capacitor C1, resistance R 1, the potentiometer RP1 that connects thereof is connected to TLN104 UV light-emitting diode VD1 by the output terminal of this impulse oscillator through triode VT1 again and forms.
Preferably, said infrared receiving circuit adopts the infrared photodiode VD2 of TLP104 to receive the infrared pulse light modulated.
Preferably, said decoding circuit adopts CX20106 integrated chip or KA2184 integrated chip.
Preferably, said single-shot trigger circuit connects 555 o'clock base flip chip IC3 by the output terminal of triode VT2 and constitutes.
Through adopting above-mentioned technological scheme, the beneficial effect of the utility model is: when the people stretched out one's hand washing, the utility model blocked infrared beam, and water tap is opened automatically and discharged water; When washing, after the people left, water tap was closed automatically and is stopped to discharge water after its automatic time delay discharged water 10 seconds, and this device is easy to use, not only health but also economize on water.
Description of drawings
Fig. 1 is the frame assumption diagram of the utility model;
Fig. 2 is the circuit theory diagrams of the utility model.
Embodiment
Like Fig. 1, shown in Figure 2; A kind of intelligent tap control device of the utility model; Comprise infrared pulse modulation transmitter 1, infrared receiving circuit 2, decoding circuit 3, single-shot trigger circuit 4 and drive electromagnetic valve circuit 5; Said infrared receiving circuit 2 receives the infrared pulse light modulated that infrared pulse modulation transmitter 1 sends, and transfers to single-shot trigger circuit 4 through decoding circuit 3, and the output signal of said single-shot trigger circuit 4 sends to and drives electromagnetic valve circuit 5.
The impulse oscillator that said infrared pulse modulation transmitter 1 is made up of HG-111F infrared emission IC 1 and peripheral capacitor C1, resistance R 1, the potentiometer RP1 that connects thereof; Being connected to TLN104 UV light-emitting diode VD1 by the output terminal of this impulse oscillator through triode VT1 again forms; Regulator potentiometer RP1; The frequency that makes impulse oscillator is on 38kHz; The pulse signal of its output is by the 7th pin output of HG-111F infrared emission IC 1; And amplify rear driving TLN104 infrarede emitting diode VD1 through triode VT1 and send the infrared pulse modulated luminescence, said infrared receiving circuit 2 adopts the infrared photodiode VD2 of TLP104 to receive the infrared pulse light modulated.
When the no one washed one's hands under normal circumstances, the infrared photodiode VD2 of TLP104 received the infrared beam that transmitter is sent, and changes infrared signal into electrical signal; This signal is after CX20106 integrated chip IC2 amplifies, deciphers, and the 7th pin of CX20106 integrated chip is low potential, and triode VT2 ends; Its collector electrode is high petential; The 2nd pin of promptly 555 o'clock base flip chip IC3 is a high petential, makes 555 o'clock base flip chip IC3 be in reset mode, and relay K is failure to actuate.
Stretch out one's hand when washing one's hands as the people; The infrared light velocity is blocked, and this moment, CX20106 integrated chip IC2 was in static state because of no input signal, and its 7th pin output terminal is owing to the clamper of resistance R 6 is high petential; Triode VT2 saturation conduction; Make the 2nd pin of 555 o'clock base flip chip IC3 be low potential, base flip chip IC3 was in reset mode in 555 o'clock, and base flip chip IC3 the 3rd pin was transmitted high level output in 555 o'clock.At this moment, relay K gets electric and adhesive, and its normally opened contact K1-1 transfers normally closed point to, and the solenoid valve DF action of switching on is opened water tap and discharged water.After washing hand, infrared beam no longer is blocked, and the infrared photodiode VD2 of TLP104 carries out the photosignal conversion again, and low potential is transmitted in CX20106 integrated chip IC2 output, and triode VT2 ends, and after the people left 10s, solenoid valve DF closed, and stopped to discharge water.The circuit that discharges water of this time-delay 10s is used for the addle after the washing is washed out, and reaches the purpose that hommization is kept a public place clean, and reaches water-saving and environmental protection again.
An above-described preferred embodiment that is merely the utility model can not limit the scope that the utility model is implemented, and every equalization of being done according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (5)
1. intelligent tap control device; It is characterized in that: comprise infrared pulse modulation transmitter (1), infrared receiving circuit (2), decoding circuit (3), single-shot trigger circuit (4) and drive electromagnetic valve circuit (5); Said infrared receiving circuit (2) receives the infrared pulse light modulated that infrared pulse modulation transmitter (1) sends; And transferring to single-shot trigger circuit (4) through decoding circuit (3), the output signal of said single-shot trigger circuit (4) sends to and drives electromagnetic valve circuit (5).
2. intelligent tap control device according to claim 1; It is characterized in that: the impulse oscillator that said infrared pulse modulation transmitter (1) is made up of HG-111F infrared emission IC 1 and peripheral capacitor C1, resistance R 1, the potentiometer RP1 that connects thereof is connected to TLN104 UV light-emitting diode VD1 by the output terminal of this impulse oscillator through triode VT1 again and forms.
3. intelligent tap control device according to claim 2 is characterized in that: said infrared receiving circuit (2) adopts the infrared photodiode VD2 of TLP104 to receive the infrared pulse light modulated.
4. according to claim 1 or 3 described intelligent tap control devices, it is characterized in that: said decoding circuit (3) adopts CX20106 integrated chip or KA2184 integrated chip.
5. according to claim 1 or 3 described intelligent tap control devices, it is characterized in that: said single-shot trigger circuit (4) connects 555 o'clock base flip chip IC3 by the output terminal of triode VT2 and constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202048571U CN202531965U (en) | 2012-05-09 | 2012-05-09 | Intelligent faucet control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202048571U CN202531965U (en) | 2012-05-09 | 2012-05-09 | Intelligent faucet control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531965U true CN202531965U (en) | 2012-11-14 |
Family
ID=47133152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202048571U Expired - Fee Related CN202531965U (en) | 2012-05-09 | 2012-05-09 | Intelligent faucet control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109062421A (en) * | 2018-07-24 | 2018-12-21 | 安徽尼古拉电子科技有限公司 | A kind of computer infrared wireless remote control keyboard |
-
2012
- 2012-05-09 CN CN2012202048571U patent/CN202531965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109062421A (en) * | 2018-07-24 | 2018-12-21 | 安徽尼古拉电子科技有限公司 | A kind of computer infrared wireless remote control keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130509 |